ICB2FL03G Datasheet, PDF (50/60 Pages) Infineon Technologies AG – 2nd Generation FL Controller for Fluorescent Lamp Ballasts

5.3.3.2 Low Side Gate Drive (LSGD)
ICB2FL03G
Controller for Fluorescent Lamp Ballasts
Electrical Characteristics
Parameter
Symbol
Limit Values
Unit
Test Conditions
min. typ. max.
LSGD Low Voltage
V_LSGDLow
0.4 0.7 1.0
0.4 0.8 1.2
V I_LSGD = 5mA¹⁾
V I_LSGD = 20mA¹⁾
LSGD High Voltage
V_LSGDHigh
–0.3 0.2 0.5
10.0 10.8 11.6
9.0 –
–
V I_LSGD = - 20mA (Source)
V
2)
V
3)
8.5 –
–
V
4)
LSGD active Shut Down
LSGD UVLO Shut Down
LSGD Peak Source Current
LSGD Peak Sink Current
LSGD Voltage during ¹⁾
LSGD Rise Time
LSGD Fall Time
1) Sink Current
V_LSGDASD
V_LSGDUVLO
I_LSGDSource
I_LSGDSink
V_LSGDHigh
t_LSGDRise
t_LSGDFall
0.4 0.75 1.1
0.3 1.0 1.5
– –50 –
– 300 –
– 11.7 –
100 245 405
20 35 60
V V_CC=5V / I_LSGD = 20mA¹⁾
V V_CC=2V / I_LSGD = 5mA¹⁾
mA ⁵⁾+⁶⁾
mA ⁵⁾+⁶⁾
V I_LSGDsinkH = 3mA
ns 2V < V_LSGD < 8V⁵⁾
ns 8V > V_LSGD > 2V⁵⁾
2) I_LSGD = - 20mA Source Current
3) V_CCOFF + 0.3V and ILSGD = - 1mA Source Current
4) V_CCOFF + 0.3V and ILSGD = - 5mA Source Current
5) Load: R_Load = 10Ω and C_Load = 1nF
6) The parameter is not subject to a production test – verified by design / characterization
5.3.3.3 Inverter Control Run (RFRUN)
Parameter
Symbol
Limit Values
min. typ. max.
Fixed Start – Up Frequency
F_StartUp
121.5
Duration of Soft Start
t_SoftStart
9
RFRUN Voltage in Run Mode
V_RFRUN
–
Run Frequency
F_RFRUN
49
Adjustable Run Frequency
F_RFRUN1
–
F_RFRUN2
–
F_RFRUN3
–
RFRUN max. Current Range
I_RFRUNmax
–
1) Shift Start Up Frequency to Preheating Frequency
135
11
2.5
50
20
40
100
–1000
148.5
13.5
–
51
–
–
–
– 650
Unit
Test Conditions
kHz
ms ¹⁾
V @ 100μA<I_RFRUN<600μA
kHz R_RFRUN = 10kΩ
kHz I_RFRUN = – 100 μA
kHz I_RFRUN = – 200 μA
kHz I_RFRUN = – 500 μA
μA @ V_RFRUN = 0V
Final Data Sheet
50
V1.1, 2013-08-14